可吸收镁钉固定骨未成熟患者内上髁撕脱骨折:与克氏针的比较。

IF 1.3 4区 医学 Q3 ORTHOPEDICS Journal of Childrens Orthopaedics Pub Date : 2022-12-01 DOI:10.1177/18632521221136100
Marco Baldini, Valentino Coppa, Danya Falcioni, Giuseppe Cusano, Daniele Massetti, Mario Marinelli, Antonio Pompilio Gigante
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引用次数: 4

摘要

背景:移位的内上髁骨折采用切开复位和k针或螺钉内固定治疗。据报道,种植体突出、失败或不愈合的发生率相当高。镁螺钉具有生物相容性、骨导电性和高拔出强度。本研究的目的是比较使用可吸收镁赫伯特螺钉和克氏针固定内上髁骨折对骨骼发育不成熟患者的影响。方法:对2015年1月至2020年4月的患者进行回顾性分析。结果:共纳入27例患者,A组15例,b组12例,两组年龄、性别比较。A组平均随访时间更长(38.73±3.15 vs 26.18±4.85个月);结论:用镁螺钉切开复位内固定内固定内上髁内侧骨折的效果与广泛接受的k -钢丝等方法相当,可能具有较低的不愈合和感染发生率。无不良反应记录。证据等级:三级。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

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Resorbable magnesium screws for fixation of medial epicondyle avulsion fractures in skeletally immature patients: A comparison with Kirschner wires.

Background: Displaced medial epicondyle fractures are treated with open reduction and internal fixation with K-wires or screws. Rates of implant prominence, failure, or non-union reported are considerable. Magnesium screws have demonstrated biocompatibility, osteoconductivity, and high pull-out strength. The aim of this study was to compare surgical fixation of medial epicondyle fracture using resorbable magnesium Herbert screws to K-wires, in skeletally immature patients.

Methods: A retrospective analysis was performed from January 2015 to April 2020. Inclusion criteria were as follows displaced medial epicondyle fracture, <15 years, and absence of concomitant ipsilateral upper limb fractures. Two consecutive cohorts based on fixation device were made: Group A (wires) and Group B (magnesium screws). Alignment, pain, range of motion, Mayo Elbow Performance Score, and radiological healing were assessed.

Results: A total of 27 patients were included: 15 in Group A and 12 in Group B. Groups were comparable for age and sex. Mean follow-up was higher in Group A (38.73 ± 3.15 vs 26.18 ± 4.85 months; p < 0.001). No significant differences were observed regarding range of motion, alignment, pain, and Mayo Elbow Performance Score, with excellent results in both groups. Two patients in Group A developed a deep wound pin site infection requiring antibiotics. X-rays revealed three cases of non-union in Group A and one in Group B, all of them asymptomatic. No patient required a second surgical procedure.

Conclusion: Open reduction and internal fixation of medial epicondyle fractures with magnesium screws showed comparable results to a widely accepted procedure such as the use of K-wires, potentially with a lower incidence of non-union and infection. No adverse reactions were recorded.

Level of evidence: level III.

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来源期刊
Journal of Childrens Orthopaedics
Journal of Childrens Orthopaedics Medicine-Orthopedics and Sports Medicine
CiteScore
2.70
自引率
14.30%
发文量
61
审稿时长
23 weeks
期刊介绍: Aims & Scope The Journal of Children’s Orthopaedics is the official journal of the European Paediatric Orthopaedic Society (EPOS) and is published by The British Editorial Society of Bone & Joint Surgery. It provides a forum for the advancement of the knowledge and education in paediatric orthopaedics and traumatology across geographical borders. It advocates an increased worldwide involvement in preventing and treating musculoskeletal diseases in children and adolescents. The journal publishes high quality, peer-reviewed articles that focus on clinical practice, diagnosis and treatment of disorders unique to paediatric orthopaedics, as well as on basic and applied research. It aims to help physicians stay abreast of the latest and ever-changing developments in the field of paediatric orthopaedics and traumatology. The journal welcomes original contributions submitted exclusively for review to the journal. This continuously published online journal is fully open access and will publish one print issue each year to coincide with the EPOS Annual Congress, featuring the meeting’s abstracts.
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